What Washington needs is adult supervision.

The things that led me to run for office - trying to figure out how we create an economy where everybody's got a fair shot and if you work hard, you can achieve your dreams.

You may want to prove that you're worthy of other kids or neighbors who were wealthier than you and teased you. You may want to prove that you're worthy of high expectations. But I do think that there is a youthful ambition that very much has to do with making your mark in the world. And I think that cuts across the experiences of a lot of people who end up achieving something significant in their field.

The amount of information, the amount of incoming that any administration has to deal with today and respond to much more rapidly than ever before, that makes it different.

Donald Trump is temperamentally unfit.

Some of the same politicians and pundits that are so quick to reject the possibility of a diplomatic solution to Iran's nuclear program are the same folks who were so quick to go to war in Iraq and said it would take a few months.

I will cut taxes - cut taxes - for 95 percent of all working families, because, in an economy like this, the last thing we should do is raise taxes on the middle class.